STM8AF52A9TCY ST 8-bit MCU | Automotive Grade | 128KB Flash, 6KB RAM

Product Overview

The STM8AF52A9TCY is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8A automotive series. It is designed for reliable operation in harsh automotive environments, offering a robust feature set including up to 128 KB of Flash memory, 6 KB of RAM, and 2 KB of EEPROM. The device operates at a frequency of up to 24 MHz and supports a wide voltage range from 3.0V to 5.5V. With its advanced core and rich peripherals, it is ideal for body electronics, motor control, and sensor management applications.

Detailed Technical Specifications

Key Features

• High-performance STM8A core with Harvard architecture and 3-stage pipeline
• Up to 128 KB Flash with read-while-write capability
• Embedded EEPROM for data storage
• Advanced 10-bit ADC with up to 16 channels
• CAN 2.0B interface for automotive networking
• Multiple communication interfaces: SPI, I2C, UART
• Robust I/O with 5V tolerance
• Low power modes: Halt, Active-halt, Wait
• Integrated clock security system
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive body control modules (e.g., door control unit, window lift)
• Engine management systems (e.g., fuel injection control)
• Electric power steering (EPS) controllers
• Battery management systems (BMS) for electric vehicles
• Sensor interfaces (e.g., pressure, temperature sensors)
• Industrial automation (e.g., PLC, motor drives)
• 5G base station power management
• Dashboard instrument clusters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM8AF52A9TCY. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

STM8AF52A9TCY 是意法半導體（STMicroelectronics）推出的一款高性能8位微控制器，屬於 STM8A 汽車級系列。它專為在嚴苛的汽車環境中可靠運行而設計，提供高達 128 KB 的快閃記憶體、6 KB 的 RAM 和 2 KB 的 EEPROM。該器件最高工作頻率為 24 MHz，支持 3.0V 至 5.5V 的寬電壓範圍。憑藉其先進的內核和豐富的外設，非常適合車身電子、電機控制和傳感器管理等應用。

詳細技術參數

核心特性

• 高性能 STM8A 內核，採用哈佛架構和3級流水線
• 高達 128 KB 快閃記憶體，支持讀取-修改-寫入
• 嵌入式 EEPROM 用於數據存儲
• 先進的10位 ADC，最多16通道
• CAN 2.0B 接口，用於汽車網絡
• 多種通信接口：SPI, I2C, UART
• 強大的 I/O，支持5V耐壓
• 低功耗模式：停機、活躍停機、等待
• 集成時鐘安全系統
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車車身控制模塊（例如車門控制單元、車窗升降器）
• 發動機管理系統（例如燃油噴射控制）
• 電動助力轉向（EPS）控制器
• 電動汽車電池管理系統（BMS）
• 傳感器接口（例如壓力、溫度傳感器）
• 工業自動化（例如 PLC、電機驅動）
• 5G 基站電源管理
• 儀表盤儀表組

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM8AF52A9TCY 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]